EP4364665A4 - Vorrichtung, verfahren und programm zur erstellung von krankheitsetiketten, lernvorrichtung und krankheitsdetektionsmodell - Google Patents

Vorrichtung, verfahren und programm zur erstellung von krankheitsetiketten, lernvorrichtung und krankheitsdetektionsmodell

Info

Publication number
EP4364665A4
EP4364665A4 EP22832958.7A EP22832958A EP4364665A4 EP 4364665 A4 EP4364665 A4 EP 4364665A4 EP 22832958 A EP22832958 A EP 22832958A EP 4364665 A4 EP4364665 A4 EP 4364665A4
Authority
EP
European Patent Office
Prior art keywords
disease
program
detection model
creating
labels
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP22832958.7A
Other languages
English (en)
French (fr)
Other versions
EP4364665A1 (de
Inventor
Yuta HIASA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Corp
Original Assignee
Fujifilm Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujifilm Corp filed Critical Fujifilm Corp
Publication of EP4364665A1 publication Critical patent/EP4364665A1/de
Publication of EP4364665A4 publication Critical patent/EP4364665A4/de
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5217—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data extracting a diagnostic or physiological parameter from medical diagnostic data
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5229—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image
    • A61B6/5235—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from the same or different ionising radiation imaging techniques, e.g. PET and CT
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
    • G06T7/33—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods
    • G06T7/344—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods involving models
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/25—Determination of region of interest [ROI] or a volume of interest [VOI]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/77—Processing image or video features in feature spaces; using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation
    • G06V10/774—Generating sets of training patterns; Bootstrap methods, e.g. bagging or boosting
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/77—Processing image or video features in feature spaces; using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation
    • G06V10/776—Validation; Performance evaluation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/82—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using neural networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/70—Labelling scene content, e.g. deriving syntactic or semantic representations
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/04—Indexing scheme for image data processing or generation, in general involving 3D image data
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G06T2207/10081—Computed x-ray tomography [CT]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10116—X-ray image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20081—Training; Learning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30061—Lung
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30061—Lung
    • G06T2207/30064—Lung nodule
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/764—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/03—Recognition of patterns in medical or anatomical images
    • G06V2201/031—Recognition of patterns in medical or anatomical images of internal organs

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Evolutionary Computation (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Computing Systems (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Artificial Intelligence (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Physiology (AREA)
  • Pulmonology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
EP22832958.7A 2021-06-29 2022-06-22 Vorrichtung, verfahren und programm zur erstellung von krankheitsetiketten, lernvorrichtung und krankheitsdetektionsmodell Pending EP4364665A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021107709 2021-06-29
PCT/JP2022/024843 WO2023276810A1 (ja) 2021-06-29 2022-06-22 疾患ラベル作成装置、方法及びプログラム並びに学習装置及び疾患検出モデル

Publications (2)

Publication Number Publication Date
EP4364665A1 EP4364665A1 (de) 2024-05-08
EP4364665A4 true EP4364665A4 (de) 2025-03-05

Family

ID=84706694

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22832958.7A Pending EP4364665A4 (de) 2021-06-29 2022-06-22 Vorrichtung, verfahren und programm zur erstellung von krankheitsetiketten, lernvorrichtung und krankheitsdetektionsmodell

Country Status (3)

Country Link
US (1) US20240127613A1 (de)
EP (1) EP4364665A4 (de)
WO (1) WO2023276810A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7776455B2 (ja) * 2021-01-26 2025-11-26 富士フイルム株式会社 学習装置、学習方法、学習済みモデル、及びプログラム
JPWO2025009146A1 (de) * 2023-07-06 2025-01-09
CN117197737B (zh) * 2023-09-08 2024-05-28 数字广东网络建设有限公司 一种土地用途的检测方法、装置、设备及存储介质
CN120747118B (zh) * 2025-09-08 2026-01-30 宁波市第二医院 一种主动脉夹层影像的自动分割方法及系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110782422A (zh) * 2019-10-21 2020-02-11 南京安科医疗科技有限公司 一种通过ct图像合成x光片及标记的方法

Family Cites Families (6)

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Publication number Priority date Publication date Assignee Title
JP2007159643A (ja) * 2005-12-09 2007-06-28 Canon Inc 画像処理装置および方法
JP5171170B2 (ja) * 2007-09-07 2013-03-27 株式会社日立メディコ 医用画像診断支援システム
JP7201404B2 (ja) * 2018-11-15 2023-01-10 キヤノンメディカルシステムズ株式会社 医用画像処理装置、医用画像処理方法、およびプログラム
JP7313192B2 (ja) * 2019-05-27 2023-07-24 キヤノンメディカルシステムズ株式会社 診断支援装置、及び、ｘ線ｃｔ装置
JP7596092B2 (ja) * 2019-08-30 2024-12-09 キヤノン株式会社 情報処理装置、情報処理方法、情報処理システム及びプログラム
JP2021051573A (ja) * 2019-09-25 2021-04-01 キヤノン株式会社 画像処理装置、および画像処理装置の制御方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110782422A (zh) * 2019-10-21 2020-02-11 南京安科医疗科技有限公司 一种通过ct图像合成x光片及标记的方法

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
BAKA N ET AL: "Oriented Gaussian Mixture Models for Nonrigid 2D/3D Coronary Artery Registration", IEEE TRANSACTIONS ON MEDICAL IMAGING, IEEE, USA, vol. 33, no. 5, 1 May 2014 (2014-05-01), pages 1023 - 1034, XP011546114, ISSN: 0278-0062, [retrieved on 20140422], DOI: 10.1109/TMI.2014.2300117 *
DI XU ET AL: "2D/3D registration for X-ray guided bronchoscopy using distance map classification", 2010 ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY : (EMBC 2010) ; BUENOS AIRES, ARGENTINA, 31 AUGUST - 4 SEPTEMBER 2010, IEEE, PISCATAWAY, NJ, USA, 31 August 2010 (2010-08-31), pages 3715 - 3718, XP032109393, ISBN: 978-1-4244-4123-5, DOI: 10.1109/IEMBS.2010.5627657 *
HAO YAN ET AL: "A new scheme for real-time high-contrast imaging in lung cancer radiotherapy: a proof-of-concept study", PHYSICS IN MEDICINE AND BIOLOGY, INSTITUTE OF PHYSICS PUBLISHING, BRISTOL GB, vol. 61, no. 6, 4 March 2016 (2016-03-04), pages 2372 - 2388, XP020301390, ISSN: 0031-9155, [retrieved on 20160304], DOI: 10.1088/0031-9155/61/6/2372 *
LEI YANG ET AL: "Deep learning-based 3D image generation using a single 2D projection image", MEDICAL IMAGING 2021: IMAGE PROCESSING, 15 February 2021 (2021-02-15), pages 63, XP093229367, ISBN: 978-1-5106-4022-1, DOI: 10.1117/12.2580796 *
RICHTER A ET AL: "Feasibility Study for Markerless Tracking of Lung Tumors in Stereotactic Body Radiotherapy", INTERNATIONAL JOURNAL OF RADIATION: ONCOLOGY BIOLOGY PHYSICS, PERGAMON PRESS, USA, vol. 78, no. 2, 1 October 2010 (2010-10-01), pages 618 - 627, XP027273403, ISSN: 0360-3016, [retrieved on 20100908] *
See also references of WO2023276810A1 *
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Also Published As

Publication number Publication date
JPWO2023276810A1 (de) 2023-01-05
US20240127613A1 (en) 2024-04-18
EP4364665A1 (de) 2024-05-08
WO2023276810A1 (ja) 2023-01-05

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